1. Challenge 3 T. Trimpe 2008 http://sciencespot.net/

2. Answer each question. 1. What are the three stages in incomplete metamorphosis? 2. What are the four stages in complete metamorphosis? 3. What does ptera mean? 4. What is a ganglion? 5. What is an ocelli? 6. What are spiracles?

3. 1. What are the three stages in incomplete metamorphosis? 2. What are the four stages in complete metamorphosis? 3. What does ptera mean? 4. What is a ganglion? 5. What is an ocelli? 6. What are spiracles? And the answers are... Egg Nymph Adult Egg Larva Pupa Adult Wings Nerve cells A simple eye Breathing holes